Homework Answers
ANSWER:
Wind Chill 50 45 40 35 30 Wind Speed (km/h) 25 20 15 10 5 0...
Wind Chill 50 45 40 35 30 Wind Speed (km/h) 25 20 15 10 5 0 in -10 -15 -20 35 40 -45 -50 Air Temperature (°C) Task: The wind chill index measures the sensation of cold on the human skin. In October 2001, Environment Canada introduced the wind chill index above. Each curve represents the combination of air temperature and wind speed that would produce the given wind chill value. For example, a temperature of -25°C and wind speed...
3. The wave heights h in the open sea depend on the speed v of the wind and the length of time t ...
3. The wave heights h in the open sea depend on the speed v of the wind and the length of time t that the wind has been blowing at that speed. Values of the function h(v, t) have been experimentally determined and the results are recorded in feet in the following table. Here wind speed v is measured in knots and the duration t is measured in hours h(t, v)t 5 t-10 t 15 t 20 t 30 t-40...
The wind-chill index w is the perceived temperature when the actual temperature is T and the wind speed is v, so we can write W-nT, v). Wind speed (km/h) 203040 50 60 70 -10-18-20-2-2-23-23 -15-24-26...
The wind-chill index w is the perceived temperature when the actual temperature is T and the wind speed is v, so we can write W-nT, v). Wind speed (km/h) 203040 50 60 70 -10-18-20-2-2-23-23 -15-24-2627293030 20-3033343-36 37 -25 |-37 |-39 |-41 | -42 -43 -44 (a) Estimate the values of ft-15, 50) and (-15, 50). (Round your answers to two decimal places.) -15, 50) 从-15, 50): What are the practical interpretations of these values? by about When the actual temperature...
89 2 3 5 6 5 6 2 70 4 4 4 2 2 2 9 4 6 4 3 3 6 9 2 9 7 4 9 5 9 5 60 60 98 LA 534 80 50 00 20 00 20 00 60 40 50 90 50 90 80 20 60 40 30 00 90 70 50 80 90 20 90 10 60 50 60 50 60 00 90 10 70 0 1 0 7 9 9...
89 2 3 5 6 5 6 2 70 4 4 4 2 2 2 9 4 6 4 3 3 6 9 2 9 7 4 9 5 9 5 60 60 98 LA 534 80 50 00 20 00 20 00 60 40 50 90 50 90 80 20 60 40 30 00 90 70 50 80 90 20 90 10 60 50 60 50 60 00 90 10 70 0 1 0 7 9 9 7 .-9....
v: velocity (mph) 20 30 40 50 60 70 80 d: stopping distance (feet) 39 75...
v: velocity (mph) 20 30 40 50 60 70 80 d: stopping distance (feet) 39 75 118 172 230 305 395 The table above gives the stopping distance d of a car driven at velocity v by an unimpaired person on a paved road in good weather. The function d(v), measured in feet, is twice differentiable with d'(v)>0 and d"(v)>0. 1) Find the average rate of change of the stopping distance of the car between 50 and 60 mph. Specify...
9-55 Year E Sens 0 $90 -$110-$100 $120 35 35 35 35 9-60 20 2 20 20 4 20 5 20 6 20 10 20 30 40 50 ...
9-55 Year E Sens 0 $90 -$110-$100 $120 35 35 35 35 9-60 20 2 20 20 4 20 5 20 6 20 10 20 30 40 50 180 )Based on the payback period, which altermnative-41 Amal (b) Based on future worth analysis, which of the (c) Based on future worth analysis, which alterna- (a) At 10% interest, what is the benefit-cost ratio is preferred? four alternatives is preferred at 5% interest? tive is preferred at 20% interest? for Alt....
60-69 4 50-59 5 40-49 5 30-39 8 20-29 9 10-19 3 19. Use frequency distribution...
60-69 4 50-59 5 40-49 5 30-39 8 20-29 9 10-19 3 19. Use frequency distribution above to construct a frequency histogram. Label the X axis with the exact or real limits of the X value intervals. 20.Use the distribution to construct a frequency polygon, label the X axis with the midpoints of the X intervals. Append your graph to the quiz. with the midpoints of
QUESTION 1 Figure 2-5 100 90 80 70 60 50 40 30 20 10 10 20...
QUESTION 1 Figure 2-5 100 90 80 70 60 50 40 30 20 10 10 20 30 40 50 60 70 80 washe Refer to Figure 2-5. It is possible for this economy to produce O a. 60 dryers and 50 washers. b. 60 dryers and 60 washers. c. 80 dryers and 50 washers. O d. All of the above.
Пт, v where w is the win ch index, Tís he adual temperature, and y s the wind speed. A numerical ...
for select part, options are: (Increase, Decrease)
Пт, v where w is the win ch index, Tís he adual temperature, and y s the wind speed. A numerical is given in this In this example we considered the function l table. (a) What is the value of f-15, 70)? What is its meaning? f(f-15, 70) which means that if the temperature is -15°C and the wind speed is 70 km/h, then the air would feel equivalent to approximately oC without...
QUESTION 9 Volts 107 5 10 15 20 25 30 35 40 45 50 (ms) -10...
QUESTION 9 Volts 107 5 10 15 20 25 30 35 40 45 50 (ms) -10 -20% Given the above graph. Which general sinusoidal equation describes the voltage 20 sin (314.161) 40 sin (125.661) 20 sin (125.66t) 20 cos (314.16t)
Wind Chill 50 45 40 35 30 Wind Speed (km/h) 25 20 15 10 5 0 in -10 -15 -20 35 40 -45 -50 Air Temperature (°C) Task: The wind chill index measures the sensation of cold on the human skin. In October 2001, Environment Canada introduced the wind chill index above. Each curve represents the combination of air temperature and wind speed that would produce the given wind chill value. For example, a temperature of -25°C and wind speed...
3. The wave heights h in the open sea depend on the speed v of the wind and the length of time t that the wind has been blowing at that speed. Values of the function h(v, t) have been experimentally determined and the results are recorded in feet in the following table. Here wind speed v is measured in knots and the duration t is measured in hours h(t, v)t 5 t-10 t 15 t 20 t 30 t-40...
The wind-chill index w is the perceived temperature when the actual temperature is T and the wind speed is v, so we can write W-nT, v). Wind speed (km/h) 203040 50 60 70 -10-18-20-2-2-23-23 -15-24-2627293030 20-3033343-36 37 -25 |-37 |-39 |-41 | -42 -43 -44 (a) Estimate the values of ft-15, 50) and (-15, 50). (Round your answers to two decimal places.) -15, 50) 从-15, 50): What are the practical interpretations of these values? by about When the actual temperature...
89 2 3 5 6 5 6 2 70 4 4 4 2 2 2 9 4 6 4 3 3 6 9 2 9 7 4 9 5 9 5 60 60 98 LA 534 80 50 00 20 00 20 00 60 40 50 90 50 90 80 20 60 40 30 00 90 70 50 80 90 20 90 10 60 50 60 50 60 00 90 10 70 0 1 0 7 9 9 7 .-9....
9-55 Year E Sens 0 $90 -$110-$100 $120 35 35 35 35 9-60 20 2 20 20 4 20 5 20 6 20 10 20 30 40 50 180 )Based on the payback period, which altermnative-41 Amal (b) Based on future worth analysis, which of the (c) Based on future worth analysis, which alterna- (a) At 10% interest, what is the benefit-cost ratio is preferred? four alternatives is preferred at 5% interest? tive is preferred at 20% interest? for Alt....
60-69 4 50-59 5 40-49 5 30-39 8 20-29 9 10-19 3 19. Use frequency distribution above to construct a frequency histogram. Label the X axis with the exact or real limits of the X value intervals. 20.Use the distribution to construct a frequency polygon, label the X axis with the midpoints of the X intervals. Append your graph to the quiz. with the midpoints of
QUESTION 1 Figure 2-5 100 90 80 70 60 50 40 30 20 10 10 20 30 40 50 60 70 80 washe Refer to Figure 2-5. It is possible for this economy to produce O a. 60 dryers and 50 washers. b. 60 dryers and 60 washers. c. 80 dryers and 50 washers. O d. All of the above.
for select part, options are: (Increase, Decrease)
Пт, v where w is the win ch index, Tís he adual temperature, and y s the wind speed. A numerical is given in this In this example we considered the function l table. (a) What is the value of f-15, 70)? What is its meaning? f(f-15, 70) which means that if the temperature is -15°C and the wind speed is 70 km/h, then the air would feel equivalent to approximately oC without...
QUESTION 9 Volts 107 5 10 15 20 25 30 35 40 45 50 (ms) -10 -20% Given the above graph. Which general sinusoidal equation describes the voltage 20 sin (314.161) 40 sin (125.661) 20 sin (125.66t) 20 cos (314.16t)
Most questions answered within 3 hours.
-
Why do organizations decline? What steps can top
management take to halt, decline, and restore organizational...
asked 29 seconds ago -
Under the influence of its drive force, a snowmobile is moving
at a constant velocity along...
asked 14 minutes ago -
What mechanisms Drive speciation??
(I.e. what was Dawins theory on the orgin of species, and how...
asked 1 hour ago -
The manager at a car assembly plant believes that the mean
assembly time for a car...
asked 2 hours ago -
Which of the following is true of electron capture?
A) It decreases the nuclide's mass number...
asked 4 hours ago -
Assuming an efficiency of 43.10%, calculate the actual yield of
magnesium nitrate formed from 114.9 g...
asked 4 hours ago -
The highly pathogenic bacterium Clostridium
perfringens causes gangrene, a disease that results in the
destruction of...
asked 6 hours ago -
In the context of situation analysis, which of the following is
a category for analysis in...
asked 6 hours ago -
In a study of the gas phase decomposition of sulfuryl chloride
at 600 K SO2Cl2(g)SO2(g) +...
asked 6 hours ago -
75 g of 2-propanol (C3H8O) and 25 g of pentane are mixed in a
200 mL...
asked 6 hours ago -
The 2800-turn coil in a dc motor has an area per turn of 1.1 ×
10-2...
asked 6 hours ago -
Draw a combinational logic circuit diagram with a symbol inside
the box for two I/P of...
asked 6 hours ago